EP 0223217 A3 19890125 - STABILIZED RESIN SOLUTIONS
Title (en)
STABILIZED RESIN SOLUTIONS
Publication
Application
Priority
JP 25915185 A 19851118
Abstract (en)
[origin: EP0223217A2] A stabilized solution of a copolymer composed of an aminoalkyl acrylate unit or aminoalkyl methacrylate unit and an ethylenically unsaturated monomer unit, which is prepared by dissolving the copolymer in a mixed solvent containing a ketone solvent in a ratio of about 20 to 80wt.% to the total solvent weight. The stabilized solution possesses highly improved storage stability, thus standing long-term storage; it works well for paints, adhesives, primers, etc. Its adhesive property to various substances is further improved by adding a coupling agent. In addition, a paint film excellent in adhesion, water resistance, chemical resistance, and weatherproofness can be obtained by using both the stabilized solution of the base copolymer and either a compound having at least 2 acryloyl groups in each molecule, a blocked polyisocyanate compound, or an epoxy compound as a hardener.
IPC 1-7
IPC 8 full level
C08G 18/62 (2006.01); C08G 18/80 (2006.01); C08G 59/32 (2006.01); C08J 3/11 (2006.01); C08L 33/04 (2006.01); C08L 33/14 (2006.01); C08L 57/04 (2006.01)
CPC (source: EP)
C08G 18/6225 (2013.01); C08G 18/6283 (2013.01); C08G 18/8061 (2013.01); C08J 3/11 (2013.01); C08L 33/04 (2013.01); C08J 2333/04 (2013.01)
Citation (search report)
- [A] EP 0099647 A2 19840201 - EXXON RESEARCH ENGINEERING CO [US]
- [A] FR 2104008 A5 19720414 - ROHM & HAAS
- [A] CHEMICAL ABSTRACTS, vol. 77, no. 2, 10th July 1972, page 132, no. 7455a, Columbus, Ohio, US; & JP-A-47 021 099 (MITSUBISHI RAYON CO., LTD) 15-06-1971
Designated contracting state (EPC)
CH DE FR GB IT LI NL
DOCDB simple family (publication)
EP 0223217 A2 19870527; EP 0223217 A3 19890125; JP S62119258 A 19870530
DOCDB simple family (application)
EP 86115874 A 19861114; JP 25915185 A 19851118